• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electrical Machines

Electrical Machines
In a dc machine 4 pole lap winding is used. The number of parallel paths are?

 2
 4
 8
 1

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
If the applied voltage of a DC motor is 230 V, then back emf, for maximum power developed is

 230 V.
 115 V.
 460 V.
 200 V.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In a DC compound motor the field regulator is provided to

 control the armature flux.
 control the field flux.
 limit the armature current.
 demagnetize the field partially.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The flux is maximum in the following part of a DC motor:

 under leading pole tip.
 under trailing pole tip.
 under the interpole.
 pole core.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The voltmeter connected across a generator reads voltage same at no load and at full load (rated). The generator is of the type

  level compound.
  short - shunt generator.
 series generator.
  shunt generator.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
For power factor improvement the synchronous motor is to be

 lightly loaded and over excited
 lightly loaded and underecited
 heavily loaded and over excited
 heavily loaded and underexcited

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electrical Machines

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑